Reciprocating saw blade



FIG. 1 is a front perspective view of a reciprocating saw blade showing the present invention;

FIG. 2 is a side elevational view thereof;

FIG. 3 top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a front elevational view thereof.

The broken lines in the drawings show structure or boundaries that are not part of the claimed design, but rather show the environment in which the design is associated, or show portions of the article in which the design is embodied or applied to that are not considered part of the claimed design. 

The ornamental design for a reciprocating saw blade, as shown and described. 